Logic Masters Deutschland e.V.

Normal sudoku rules apply: each row, column, and 3x3 box must contain all the digits from 1 to 9.

Digits within cages must sum to the number in the upper left corner of the cage.

Clues outside the grid show the sum of the digits on the indicated diagonal. Digits may repeat if allowed by the other rules.

Digits on arrows must sum to the digit in the attached circle.

Each (marked) long diagonal contains no repeat digits.

Adjacent digits along a green line must differ by at least 5.

Cells along a purple line must form a sequence of consecutive digits in any order, with no repeats.

F-puzzles

Sven's sudoku pad